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单词
area probability sampling
释义
area probability sampling
网络
区域机率抽样
网络释义
1.
区域机率抽样
(6)
区域机率抽样
(
area probability sampling
):第一阶段机率抽样 X 第二阶段机率抽样 = 总机率A. 挑出1/5 街区 X 挑出1/2家户 …
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yeme
Yemen
Yemen Arab Republic
Yemeni
yemenimycin
Yemeni rial
yemeni rials
Yemenis
Yemenite
yemenite step
Yemen, Republic of
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yemery
yemf
Yemi
yemima
yemin
yeming
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Yemmiganur
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Yena
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更新时间:2026/10/11 14:23:58